Cylinder Compression Test - Suzuki K6A-YH6 Technical/Repair Manual

TESTS AND ADJUSTMENTS
Part Number
4148135
4148136
4148137
4148138
4148139
4148140
4148141
4148142
4148143
NOTE
Install the shim with its size marking facing tappet.
1. Install the selected shim with its stamped number
facing tappet side.
6
Figure 5-13
IMPORTANT
If the crankshaft is turned in the normal direction
(turning the cam lobe clockwise), the valve may
possibly hit the piston head.
2. Turn camshaft counterclockwise until cam lobe has
fully opened the valve.
3. Remove special tappet tool and reinstall cam
housing cap screws.
4. Tighten the camshaft housing cap screws to
specification
Camshaft Housing Cap Screws Torque: 97 lb-in.
(11 N•m)
5-6
Stamped Thickness
Number (mm)
284 2.84
286 2.86
288 2.88
290 2.90
292 2.92
294 2.94
296 2.96
298 2.98
300 3.00
TN0365
NOTICE
After completing the valve clearance adjustment,
check the clearance again to make sure it is
within the specification.
Installation Note
For installation procedure, reverse the sequence of
removal.

Cylinder Compression Test

See Figure 5-14.
Required Tools
Compression Gauge Set: Suzuki PN 09916-67011 or
Equivalent
Compression Gauge Hose: Suzuki PN 09915-64530
or Equivalent
Compression Gauge Hose Attachment B: Suzuki PN
09915-64550 or Equivalent
1. Warm up the engine.
2. Stop the engine, remove all the spark plugs and
disconnect the cam angle sensor coupler.
2
3
1 Compression
Gauge Set
2 Compression
Gauge Hose
Figure 5-14
3. Install the special tools (1, 2, and 3) to the spark plug
hole being checked.
4. With the throttle fully open, operate the starter motor
and check the maximum reading on the compression
gauge.
1
3 Compression Gauge Hose
Attachment
TN0537